B2B-XH-A JST XH Data Terminal Male 2 Pin Connector Header 2.5mm
The B2B-XH-A JST XH Data Terminal Male 2 Pin Connector Header 2.5mm is a robust and versatile connector header from JST’s XH series, widely used for wire-to-board connectivity. Featuring a 2.5mm pitch, this 2-pin, top-entry, through-hole header is ideal for space-constrained PCB layouts. Its shrouded design ensures secure mating with corresponding XH series housings, while its tin-plated copper alloy posts provide excellent conductivity and durability. With a current rating of 3A AC/DC (using AWG #22) and a voltage rating of 250V AC/DC, the B2B-XH-A is well-suited for a variety of applications, including consumer electronics, industrial equipment, automotive systems, and medical devices.
Features
- Top-Entry Design: Optimized for vertical PCB mounting.
- 2.5mm Pitch: Enables high-density circuit board layouts.
- Through-Hole Mounting: Ensures a strong mechanical bond to the PCB.
- Tin-Plated Copper Alloy Posts: Delivers excellent electrical conductivity and resistance to corrosion.
- Natural (White) Housing: Made from durable PA 66 material for long-term reliability.
Specifications
| Parameter |
Value |
| Number of Positions |
2 |
| Pitch |
2.5mm |
| Current Rating |
3A AC/DC (AWG #22) |
| Voltage Rating |
250V AC/DC |
| Operating Temperature |
-25°C to +85°C |
| Contact Resistance |
Initial: 10mΩ max.
After tests: 20mΩ max. |
| Insulation Resistance |
1,000MΩ min. |
| Withstanding Voltage |
1,000VAC for 1 minute |
| Applicable Wire Range |
AWG #30 to #22
Insulation O.D. 1.1mm to 1.9mm |
| PC Board Thickness |
0.8mm to 1.6mm |
| Material |
Posts: Copper alloy, tin-plated
Housing: PA 66, natural (white) |
Dimensions
Applications
- Consumer Electronics: Powers devices such as TVs, audio equipment, and household appliances.
- Industrial Equipment: Used in control systems and machinery for reliable connectivity.
- Automotive Electronics: Suitable for in-vehicle wiring and sensor applications.
- Medical Devices: Ideal for compact diagnostic and monitoring equipment.
- General Wire-to-Board Needs: Perfect for any scenario requiring dependable, space-efficient connections.
Datasheet
